103.99.72.0/23 TWOWIN CO., LIMITED
Announced by AS133929 TWOWIN CO., LIMITED. RPKI valid Seen by 5 of our 5 looking glass sessions.
Summary
What the table says about 103.99.72.0/23
Prefix
Origin
AS133929 TWOWINCOLIMITED-AS-AP
RPKI
RPKI valid
Size
512 addresses
Less specific
More specifics
2
IRR route objects
3 exact, 3 covering
In RouteViews
2026-10-12 12:02 UTC
Paths
How 103.99.72.0/23 is reached
Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.
AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 13760 6939 133929×4
| Origin | AS133929 TWOWIN CO., LIMITED |
| Origin code | IGP |
| Communities | 13760:3002 36601:150 36601:2001 36601:13760 |
| Updated | 4d 12h ago |
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 6939 133929×4
| Origin | AS133929 TWOWIN CO., LIMITED |
| Origin code | IGP |
| Communities | 903:900 903:13760 |
| Updated | 4d 20h ago |
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 133929×4
| Origin | AS133929 TWOWIN CO., LIMITED |
| Origin code | IGP |
| Communities | 36295:100 |
| Updated | 4d 20h ago |
RPKI
Route origin authorizations
Covered by a ROA authorizing AS133929 to originate 103.99.72.0/23 up to /23. Validate another origin.
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 103.99.72.0/23 | /23 | AS133929 TWOWINCOLIMITED-AS-AP | APNIC |
| 103.99.72.0/22 | /22 | AS133929 TWOWINCOLIMITED-AS-AP | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 103.99.72.0/23 | AS133929 TWOWINCOLIMITED-AS-AP | APNIC | FNETLINK Co., Ltd. FLAT/RM 1502 15/F NAN DAO COMMERCIAL BUILDING 359-361 QUEEN'S ROAD CENTRAL SHEUNG WAN, HONG KONG | MAINT-FNETLINKLTD-HK |
| 103.99.72.0/23 | AS133929 TWOWINCOLIMITED-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 103.99.72.0/23 | AS133929 TWOWINCOLIMITED-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
| 103.99.72.0/22 covering | AS133929 TWOWINCOLIMITED-AS-AP | APNIC | FNETLINK Co., Ltd. FLAT/RM 1502 15/F NAN DAO COMMERCIAL BUILDING 359-361 QUEEN'S ROAD CENTRAL SHEUNG WAN, HONG KONG | MAINT-FNETLINKLTD-HK |
| 103.99.72.0/22 covering | AS133929 TWOWINCOLIMITED-AS-AP | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 103.99.72.0/22 covering | AS133929 TWOWINCOLIMITED-AS-AP | RADB | Proxy-registered route object | MAINT-AS9304 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 103.99.72.0/23
2 announced prefixes fall inside this one.